KAESER ASK 35 User Manual

9.2 Alarm messages (machine shut down) ............................................................................ 56
9.3 Warning messages .......................................................................................................... 57
9.4 Other Faults ..................................................................................................................... 58
10 Maintenance
10.1 Ensuring safety ................................................................................................................ 59
10.2 Following the maintenance plan ....................................................................................... 60
10.2.1 Logging maintenance work ................................................................................. 60
10.2.2 Resetting maintenance interval counters ............................................................ 60
10.2.3 Regular Maintenance Tasks ............................................................................... 60
10.2.4 Cooling oil: Change interval ................................................................................ 61
10.2.5 Regular service tasks ......................................................................................... 62
10.3 Cooler: Cleaning or Renewing the Filter Mats ................................................................. 62
10.4 Control cabinet: Clean or renew the filter mat .................................................................. 63
10.5 Cooler maintenance ......................................................................................................... 64
10.6 Maintaining the external heat recovery system ................................................................ 65
10.7 Air Filter Maintenance ...................................................................................................... 66
10.8 Compressor motor maintenance ...................................................................................... 66
10.9 Maintaining the Drive Belts .............................................................................................. 67
10.10 Testing the pressure relief valve ...................................................................................... 68
10.11 Checking the Excess Temperature Safety Shutdown Function ....................................... 69
10.12 Checking the cooling oil level ........................................................................................... 69
10.13 Venting the machine (de-pressurising) ............................................................................ 70
10.14 Replenishing the cooling oil ............................................................................................. 72
10.14.1 Venting the machine (de-pressurising) ............................................................... 72
10.14.2 Topping up with cooling oil and trial run ............................................................. 73
10.15 Changing the cooling oil ................................................................................................... 74
10.16 Changing the oil filter ....................................................................................................... 77
10.17 Changing the oil separator cartridge ................................................................................ 78
10.18 Refrigeration Dryer Maintenance ..................................................................................... 80
10.18.1 Cleaning the refrigerant condenser .................................................................... 80
10.18.2 Checking the condensate drain .......................................................................... 80
10.18.3 Condensate drain maintenance .......................................................................... 81
10.19 Documenting maintenance and service work .................................................................. 83
11 Spares, Operating Materials, Service
11.1 Note the Nameplate ......................................................................................................... 84
11.2 Ordering consumable parts and operating fluids/materials .............................................. 84
11.3 KAESER AIR SERVICE .................................................................................................. 84
11.4 Service Addresses ........................................................................................................... 85
11.5 Spare Parts for Service and Repair ................................................................................. 85
12 Decommissioning, Storage and Transport
12.1 Putting Out of Operation .................................................................................................. 90
12.2 Packing ............................................................................................................................ 90
12.3 Storage ............................................................................................................................. 90
12.4 Transport .......................................................................................................................... 91
12.4.1 Safety .................................................................................................................. 91
12.4.2 Transport with a forklift truck ............................................................................... 91
12.4.3 Transport with a crane ........................................................................................ 91
12.5 Disposal ........................................................................................................................... 92
13 Annex
13.1 Pipeline and instrument flow diagram (P+I diagram) ....................................................... 93
13.2 Pipeline and instrument flow diagram (P&I diagram) MODULATING control .................. 99
13.3 Dimensional drawing ........................................................................................................ 105
Contents
9_5717 20 E
Service Manual Screw Compressor
ASK T SIGMA CONTROL BASIC
iii

KAESER ASK 35 Specifications

General

Brand	KAESER
Model	ASK 35
Category	Air Compressor
Language	English